Hydrologic Outlook issued December 16 at 4:11AM PST by NWS Seattle WA
ESFSEW An atmospheric river will impact the region Tuesday and Wednesday, bringing potentially significant rainfall that could drive some rivers in western Washington into flood stage. There is still a fair amount of uncertainty regarding river flooding mid-week, but the latest rainfall forecast shows 4 to 7 inches over the Olympic Peninsula with snow levels as high as 7000 to 8000 feet. Forecast models show large variability in the forecast, with as much as 8 inches or higher over the Olympics in less than 36 hours. The northern and central Cascades will also see heavy rainfall during this period, with
Coastal Flood Advisory issued December 15 at 3:57PM PST until December 16 at 4:00PM PST by NWS Seattle WA
* WHAT...Minor coastal flooding expected. Inundation of around 2 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...Central Coast zone. * WHEN...From 10 AM to 4 PM PST Monday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. * ADDITIONAL DETAILS...Highest impacts will occur in the hours around high tide, which will occur around 1 PM PST on Monday.
Coastal Flood Advisory issued December 15 at 3:57PM PST until December 16 at 10:00AM PST by NWS Seattle WA
* WHAT...Minor coastal flooding expected. Inundation of around 2 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...San Juan County, Western Whatcom County and Western Skagit County zones. * WHEN...From 4 AM to 10 AM PST Monday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. * ADDITIONAL DETAILS...Highest impacts will occur in the hours around high tide, which will occur around 7 AM PST on Monday.
Winter Weather Advisory issued December 15 at 1:41AM PST until December 15 at 10:00AM PST by NWS Seattle WA
* WHAT...Snow at or above elevations greater than 3500 ft. Additional snow accumulations up to 5 inches. * WHERE...West Slopes North Central Cascades and Passes. * WHEN...Until 10 AM PST this morning. * IMPACTS...Plan on slippery road conditions.
Coastal Flood Advisory issued December 14 at 11:59PM PST until December 15 at 3:00PM PST by NWS Seattle WA
* WHAT...Minor coastal flooding expected. Inundation of around 2 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...Central Coast zone. * WHEN...From 9 AM to 3 PM PST Sunday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. * ADDITIONAL DETAILS...Highest impacts will occur in the hours around high tide at around 12PM on Sunday.
Coastal Flood Advisory issued December 14 at 11:59PM PST until December 15 at 9:00AM PST by NWS Seattle WA
* WHAT...Minor coastal flooding expected. Inundation of around 2 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...Southwest Interior, Everett and Vicinity, Tacoma Area, Hood Canal Area, Seattle and Vicinity and Bremerton and Vicinity zones. * WHEN...From 3 AM to 9 AM PST Sunday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. * ADDITIONAL DETAILS...Highest impacts will occur in the hours around high tide at around 600 AM on Sunday.
Wind Advisory issued December 14 at 3:41PM PST until December 14 at 4:00PM PST by NWS Seattle WA
Winds have eased below advisory levels but will remain breezy throughout the rest of the afternoon, therefore the advisory will expire.
High Surf Advisory issued December 14 at 3:40PM PST until December 14 at 4:00PM PST by NWS Seattle WA
High tide has passed and tide levels have receded, therefore the Coastal Flood Warning will expire.
Coastal Flood Warning issued December 14 at 3:40PM PST until December 14 at 4:00PM PST by NWS Seattle WA
High tide has passed and tide levels have receded, therefore the Coastal Flood Warning will expire.
Coastal Flood Advisory issued December 14 at 3:40PM PST until December 14 at 4:00PM PST by NWS Seattle WA
High tide has passed and tide levels have receded, therefore the Coastal Flood Warning will expire.